(I) lingaliro laepoxy unin
Epoxy Retin amatanthauza magulu a polymer a polymey mu ma polimati, ndi a thermoseting stun, woyimirayo ndi bisphenol mtundu epoxy stun.
(Ii) mikhalidwe ya epoxy (nthawi zambiri imatchedwa bisphenol mtundu wa epoxy)
1. Mtengo wa epoxy surnin mtengo wotsika kwambiri, umafunikira kugwiritsidwa ntchito molumikizana ndi wothandizila kukhala ndi phindu labwino.
2. Mphamvu yayikulu kwambiri: Mphamvu yolumikizana ya epoxy restin zomata ndi kutsogolo kwa zomata zopangidwa.
3. Kuchiritsa shrinka bii yaying'ono, mu epoxy epoxy zomata zomatira ndi zazing'ono kwambiri, zomwe zimagwiriranso ntchito zomatira kwambiri pazifukwa.
4. Mu madzi am'madzi, peroleum, palafini, 10% h2So4, 10% hcl, 10% H3, 10% h3po4 ndi 30% na2Co2 itha kugwiritsidwa ntchito kwa zaka ziwiri; Ndipo mu 50% h2So4 ndi 10% hno3 kumizidwa firiji kwa theka la chaka; 10% Naoh (100 ℃) kumizidwa kwa mwezi umodzi, magwiridwe antchito osasinthika.
5.. Bisphenol A-mtundu wa epoxy resten ndi wabwino, komanso pali zovuta zake: ①. Kugwiritsa ntchito ma IV, komwe kumawoneka ngati kovuta pomanga ②. Zinthu zochiritsidwa ndi zopanda pake, mlengalenga ndizochepa. ③. Mphamvu zochepa peel. ④. Kukana kosavuta ndi kugwedeza kwamakina.
(Iii) ntchito ndi chitukuko chaepoxy unin
1. 1
2. Kugwiritsa ntchito epoxy utoto: ① zokutira: epoxy stun mu makampani okutira pamafunika zokutira zazikuluzikulu zamadzi, ufa wa ufa ndi zofunda zapamwamba kwambiri zimagwiritsidwa ntchito kwambiri. Itha kugwiritsidwa ntchito kwambiri m'matumba ozungulira, magalimoto, zombo, ansespace, zamagetsi, zoseweretsa, zoseweretsa, zoseweretsa komanso mafakitale ena. ② Makampani amagetsi ndi zamagetsi: epoxy resthen zomata zitha kugwiritsidwa ntchito pazotupa zamagetsi, monga procesifiers, otanthauzira, kukhazikika; kusindikiza ndi kutetezedwa kwa zigawo zamagetsi; Zogulitsa zamagetsi, kubisala komanso kolumikizana; Kusindikiza ndi kubatiza mabatire; Cavacors, otsutsana, otsutsa, mawonekedwe a chovalacho. Zodzikongoletsera zagolide, zaluso, masewera olimbitsa thupi: zitha kugwiritsidwa ntchito pazizindikiro, zodzikongoletsera, zokongola, ziboda, zowopsa, masewera ndi zinthu zina. Makampani a Optoectronic: itha kugwiritsidwa ntchito posintha, kudzaza ndi kugwirizanitsa ndi kugwirizanitsa ndi mabasi a dixel, mawonekedwe apakompyuta, opepuka pakompyuta ndi zinthu zina. Makampani ogwiritsa ntchito ma ⑤onction: Iyo idzagwiritsidwanso ntchito kwambiri mumsewu, mlatho, pansi, kapangidwe kake, zomangamanga, zomangamanga, zomangamanga zamagetsi, zimakonzanso zikhalidwe. Zochita, zomata ndi gawo lamitundu ya mphepo, zojambulajambula zam'matambo, zibowo, galasi ndi mitundu ina ya mgwirizano pakati pazinthu zopindika.
(Iv) machitidwe aepoxy sungani zomatira
1. kapena kuwongolera wothandizila (wolimba).
2. Kuwonetsa mawonekedwe a epoxy omatira pamaso pochiritsa ndi awa: utoto, utoto, nthawi yokoka, nthawi yothira, kuuma, kupweteka kwambiri. Makulidwe (ma visnness): ndiye kukana kwamkati kwa Colloid potuluka, mtengo wake umatsimikiziridwa ndi mtundu wa chinthu, kutentha, kukhazikika ndi zina.
Nthawi ya gel: Kuchiritsa kwa guluu ndi njira yosinthira kuchokera ku madzi kuti ikhale yolimba, kuyambira pachiyambi cha gawo lazovuta za gel osakaniza, zomwe zimatsimikiziridwa ndi kuchuluka kwa epoxy kusinthika, kutentha ndi zinthu zina.
Thixotropy: Khalidwe ili lotanthauza Colloid yomwe ikukhudzidwa ndi mphamvu zakunja (kugwedezeka, kugwedezeka, ma fumbi lakunja kumbali ya Colcomenon.
Kuuma: Amatanthauza kukana kwa zinthuzo kwa mphamvu zakunja monga kubereka ndikukanda. Malinga ndi njira zosiyana zoyeserera (m'mphepete) zolimba, brinell (brinell) kuuma, riccol (ma bamol) kuuma ndi zina. Kufunika kwa Kuuma ndi Kulimbana Kwambiri ndi Terster yogwirizana ndi kulimbikira kwamphamvu, kuwuma kwamphamvu kwa stress ndikosavuta, zoyenererana zowoneka bwino, ch ndi mtundu wovuta kwambiri.
Mavuto Osiyanasiyana: Chokopa cha mamolekyulu mkati mwa madzi kuti ma molekyulu padziko lapansi amphamvu mkati mwa mphamvu, mphamvuyi imapangitsa madzi kukhala momwe angathere kuti achepetse malowo ndikupanga kusokonezeka kwa nkhope. Kapenanso kusokonekera pakati pa magawo awiri oyandikana ndi madzi pa utoto wa gawo, ndikuwonetsa kwa mphamvu yamatope. Gawo la kusokonezeka kwa nkhope ndi n / m. Kukula kwa mikangano yapamwamba kumakhudzana ndi chikhalidwe, kuyera ndi kutentha kwa madzi.
3. Kuwonetsa mawonekedwe aepoxy sungani zomatiraPambuyo pochiritsa mawonekedwe akulu ndi: kukana, magetsi, manyowa amadzi, kutentha kwapakati, kutentha kwapakati, kugontha, kukayikira, kukana, kukanidwa kwapakati, ndi zina zambiri.
Kukana: Fotokozani momwe mungagwiritsire ntchito zinthuzo nthawi zambiri zimakhala ndi kukana pansi kapena kuchuluka kwa kuchuluka. Kutsutsana komweko ndi komweko pakati pa ma electrodes awiri omwe amayesedwa mtengo wokana, unit ndi ω. Maonekedwe a ma electrode ndi mtengo wokana ukhoza kuwerengedwa pophatikizanso mawonekedwe apakati pa unit. Kukana kuchulukana, komwenso kumadziwikanso kuti kuchuluka kwa kuchuluka kwa kuchuluka kwa kuchuluka kwa kuchuluka kwa kuchuluka kwa zinthuzo, ndi chizindikiro chofunikira kuti ukhale ndi magetsi kapena ma incuta. Ili ndi malo ofunikira kuti azikhala ndi zamagetsi zamagetsi kapena zosokoneza. 1cm2 Demelecric kukana kwa Instage Pakatikati, unit ndi ω-m kapena ω-cm. Kukulirakulira, zabwino zomwe zimayambitsa matenda.
Umboni wa Umboni: Amadziwikanso kuti ndi kuthana ndi mphamvu mphamvu (kutchinga mphamvu mphamvu), mphamvu yayikulu yowonjezeredwa ndi malekezero am'mudzi, omwe angafike kuwonongeka kwa Colloid. Pangani kusokonezeka kwa magetsi otsika kwambiri kumatchedwa chinthu cha kuswa magetsi. Pangani 1 mm masinthidwe akuthupi, akufunika kuwonjezera mapiritsi a mapiritsi otchedwa inshuwaransing zakuthupi, amatchedwa voliyumu yamphamvu, unit ndi: KV / MM. Kuthamangitsa Zinthu Kutuma ndi Kutentha kumagwirizana kwambiri. Kutentha kwambiri, kukuikiratu momwe zimakhalira ndi zinthu zolimbitsa thupi. Pofuna kuonetsetsa kuti mphamvu ya kusokonezeka, chinthu chilichonse chokhazikika chili ndi kutentha koyenera, kutentha uku pansipa, kumatha kugwiritsidwa ntchito mosamala kwa nthawi yayitali, kuposa kutentha kumeneku kudzakhala ukalamba msanga.
Madzi oyamwa: Ndi momwe kuchuluka kwa momwe zinthu zimakhalira. Zimatengera kuchuluka kwa kuchuluka kwa mankhwala omizidwa m'madzi kwa nthawi yayitali.
Kulimba kwamakokedwe: Mphamvu yayikulu ndi nkhawa yayikulu kwambiri ngati gel imatambasulira. Amadziwikanso kuti mphamvu ya Tansile, kukhala nyonga, kukhala wamphamvu kwambiri, mphamvu zakuturuka. Unit ndi MPA.
Mphamvu: Amadziwikanso kuti anali ndi mphamvu yolumikizira, amatanthauza malo ogwiritsira ntchito omwe amatha kupirira katundu wofanana ndi dera lolumikizana, lomwe nthawi zambiri limagwiritsidwa ntchito ku Mpaka.
Peel mphamvu: Kudziwikanso ngati mphamvu yayikulu, ndiye kuwonongeka kwakukulu kwa gawo lililonse kumatha kupirira, ndi muyeso wa mzere wa mphamvu, unit ndi k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k.
Mlengalenga: refers to the colloid in the tensile force under the action of the length of the increase in the original length of the percentage.
Kutentha kwa kutentha: Akunena za kukana kwa zinthu zochiritsa, ndi zokutira zopangira zinthu za isothermal kutentha kwamitengo, zomwe zilipo, kutentha kosasintha kwa kutentha, kapena HDT.
Kutentha kwagalu: Amangotanthauza zinthu zochiritsidwa kuchokera ku mawonekedwe agalasi kupita ku ma amorphous kapena kusinthasintha kwa matope kapena kusinthika kwa madzi ophikirako, omwe amadziwika kuti kutentha kwagalasi, nthawi zambiri kumafotokozedwanso ku TG.
Mbali Ya Shring: kufotokozedwa ngati kuchuluka kwa kuchuluka kwa shrinkage kwa kukula kwa shrinkage musanayambe shrinkage isanachitike komanso pambuyo pa shrinkage.
Kupsinjika kwamkati: amatanthauza kusowa kwa mphamvu zakunja, colloid (zinthu) chifukwa cha kupezeka kwa zolakwika, kusintha kutentha, ma sol sol, ndi zifukwa zina zopsinjika mkati.
Kukaniza kwa mankhwala: amatanthauza kuthekera kukana asidi, alkali, mchere, ma solt ndi mankhwala ena.
Kukana Kwa Lama: Amatanthauza kuthekera kwa zinthuzo kukana kuyanjana mukakumana ndi lawi kapena kulepheretsa kupitilizidwa kwa kuyamwa pomwe pali lawi.
Kukana Kwambiri: Amatanthauza kukhudzika kwa dzuwa, kutentha ndi kuzizira, mphepo ndi mvula komanso nyengo zina.
Kukamba: kuchiritsa colloid pokonza, kusunga ndi kugwiritsa ntchito njira zakunja (kutentha, kuwonongeka kwamitundu, kuwonongeka kwa ma positi, kuwonongeka kwamphamvu kwa makina Katundu wa kutayika kwa omwe sangathe kugwiritsidwa ntchito, izi zimatchedwa kuti ukalamba. Chochitika cha kusinthaku chimatchedwa ukalamba.
Sekondale nthawi zonse: Amadziwikanso kuti kuchuluka kwa mphamvu, kuchuluka kwa mtengo (chilolezo). Amatanthauza "voliyumu" iliyonse ya chinthucho, m'chigawo chilichonse cha "njira iliyonse" yomwe ingapulumutse "mphamvu yamagetsi" ya kuchuluka kwake. Pamene Colloid "Permeitication" Wamkulu (ndiye kuti, woipa kwambiri), ndipo awiri pafupi ndi waya wapano ntchito, movuta kwambiri kuti akwaniritse mphamvu zokwanira, mwa kuyankhulana kwathunthu. Chifukwa chake, diectric nthawi zonse chifukwa cha zowonjezera zambiri, zocheperako zimakhala zabwinoko. Madzi okhazikika a sekondale ndi 70, chinyezi pang'ono kwambiri, kudzabweretsa kusintha kwakukulu.
4. Ambiri aepoxy sungani zomatirandi zomatira kutentha, ili ndi zotsatirazi: Kutentha kwambiri kumachiritsidwa; kuchuluka kosakanizira mwachangu kukomoka; Njira yochiriririra imakhala ndi exthemenon.
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